0
52 + 12x + 7 = 0
This is called a linear equation with one unknown (or one variable).
To solve it perform mathematical operations (addition, subtraction, multiplication, division) but whatever you do to one side of the equation, you must also do to the other side. Try to place the terms involving "x" on the left hand side and the remaining terms on the right hand side.
Subtract 52 from both sides.
52 - 52 + 12x + 7 = -52 : 12x + 7 = -52
Subtract 7 from both sides,
12x + 7 - 7 = -52 -7 : 12x = -59
If appropriate, divide both sides by 12
12x/12 = -59/12 : x = -59/12
If required, the answer could be converted into a decimal number :
x = -59/12 = -4.917 (3dp)
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What does 95 plus 52 plus 95 plus 52 equals?
95 plus 52 plus 95 plus 52 equals 294.
How do you find the radius of a circle with a defined equation of x2 plus y2-12x plus 8y plus 43 equals 0?
First, complete the square: x^2 - 12x + __ and y^2 + 8y + __.so we have x^2 - 12x + 36 = (x - 6)^2, and y^2 + 8y + 16 = (y + 4)^2.36 + 16 = 52, so we need to add 9 to both sides [43 + 9 = 52].so the equation is now: (x - 6)2 + (y + 4)2= 9 = 3 2, so the radius is 3.
What is 92 plus 46 plus 61 plus 57 plus 52 equals?
308
How do you solve x squared plus 12x plus 13 equals 0?
Use the quadratic formula. In x2 + 12x + 13 = 0, a = 1, b = 12 and c = 3. The formula is:-b +/- √(b2 - 4ac)----------------------2aThus, x = [-2 +/- √(122 - 4(1)(13))]/2(1) = [-2 +/- √(144 - 52)]/2 = [-2 +/- √92]/2 = -1 +/- √23.
-70 plus 52 equals?
122
What does 95 plus 52 plus 95 plus 52 equals?
95 plus 52 plus 95 plus 52 equals 294.
What is 8x6 plus 4 equals?
8x6 plus 4 equals 52.
What number must you add to complete the square x2 plus 12x equals 16?
Add? I will show you the process. X^2 + 12X = 16 halve the linear term (12), square it and ADD it to both sides X^2 + 12X + 36 = 16 + 36 factor the right side; gather terms right (X + 6)^2 = 52 (X + 6)^2 - 52 = 0 (-6,-52) vertex of function As you see 36 was added to both sides
What is 48 plus 4 equals?
52
5 plus 2 plus 52 plus 5 equals?
64
How do you find the radius of a circle with a defined equation of x2 plus y2-12x plus 8y plus 43 equals 0?
First, complete the square: x^2 - 12x + __ and y^2 + 8y + __.so we have x^2 - 12x + 36 = (x - 6)^2, and y^2 + 8y + 16 = (y + 4)^2.36 + 16 = 52, so we need to add 9 to both sides [43 + 9 = 52].so the equation is now: (x - 6)2 + (y + 4)2= 9 = 3 2, so the radius is 3.
What is 31 plus 21 equals?
The mathematical statement 31 plus 21 equals 52 as a total.
What is 92 plus 46 plus 61 plus 57 plus 52 equals?
308
-6 plus x equals 46?
52
What plus 6 equals 9?
It is 63a - 52.
-70 plus 52 equals?
122
How do you solve x squared plus 12x plus 13 equals 0?
Use the quadratic formula. In x2 + 12x + 13 = 0, a = 1, b = 12 and c = 3. The formula is:-b +/- √(b2 - 4ac)----------------------2aThus, x = [-2 +/- √(122 - 4(1)(13))]/2(1) = [-2 +/- √(144 - 52)]/2 = [-2 +/- √92]/2 = -1 +/- √23.
